Cancer of the Salivary Gland refers to the abnormal growth of cancerous cells in the salivary glands, which are responsible for producing saliva in the mouth. Salivary glands are a network of ducts and glands located in and around the mouth, primarily near the lower jaw, behind the ears, and in front of the ears.
The cancerous growth in the salivary gland is characterized by the uncontrolled division and proliferation of cells, forming a tumor or a lump. These cancer cells can invade nearby tissues and, in some cases, spread to other parts of the body through the bloodstream or lymphatic system, leading to the formation of secondary tumors.
The symptoms of cancer of the salivary gland may vary depending on the location and size of the tumor. Common signs include a painless lump or swelling near the jaw or under the ears, numbness or weakness in the face (due to the involvement of facial nerves), difficulty in swallowing or talking, persistent pain in the mouth or face, and occasionally, facial paralysis.
Treatment for cancer of the salivary gland generally involves a multi-disciplinary approach, including surgery, radiation therapy, and chemotherapy. The choice of treatment depends on several factors such as the stage of cancer, the size and location of the tumor, and overall health of the patient. Prognosis and survival rates can vary widely depending on these factors, with early detection and prompt treatment offering the best chances of a positive outcome.
Regular dental check-ups and self-examinations for any abnormal lumps or swelling in the mouth, jaw, or neck can aid in the early detection of salivary gland cancer.
